--- zzzz-none-000/linux-5.4.213/kernel/workqueue.c	2022-09-15 10:04:56.000000000 +0000
+++ miami-7690-761/linux-5.4.213/kernel/workqueue.c	2024-05-29 11:20:02.000000000 +0000
@@ -51,6 +51,7 @@
 #include <linux/sched/isolation.h>
 #include <linux/nmi.h>
 #include <linux/kvm_para.h>
+#include <avm/profile/profile.h>
 
 #include "workqueue_internal.h"
 
@@ -2278,7 +2279,9 @@
 	 */
 	lockdep_invariant_state(true);
 	trace_workqueue_execute_start(work);
+	avm_simple_profiling_log(avm_profile_data_type_workitem_begin, (unsigned long)worker->current_func, 0);
 	worker->current_func(work);
+	avm_simple_profiling_log(avm_profile_data_type_workitem_end, (unsigned long)worker->current_func, 0);
 	/*
 	 * While we must be careful to not use "work" after this, the trace
 	 * point will only record its address.